NPPES file of Aug 9, 2026

Allergy Physician in Indiana

11 NPPES records list allergy physician with a practice address in Indiana, 0.2 per 100,000 residents, the 36th highest rate of 49. Indianapolis and Fort Wayne have the most; each record links to the provider's NPI and the Indiana license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207KA0200X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Indianapolis has the most, 3

  1. Indianapolis3
  2. Fort Wayne2
  3. Muncie2
  4. Highland1
  5. Lafayette1

Allergy Physician records in Indiana

  1. Carol Fosso, MDIndianapolis, IN 462401356332001
  2. Mark Holbreich, M.D.Indianapolis, IN 462601427023423
  3. Sai Karlapudi, MDMuncie, IN 473041700930252
  4. Lucy McDowell, MDMuncie, IN 473041407900962
  5. Naresh Patel, DOFort Wayne, IN 468041063413052
  6. Sanjay PatelHighland, IN 463221962445528
  7. Nagarjuna Ponugoti, M.DTerre Haute, IN 478021285601278
  8. Jay Prochnau, MDLafayette, IN 479041366411878
  9. Lauren Rigg, MDValparaiso, IN 463831427583962
  10. Peter Rothman, MDFort Wayne, IN 468041982605937
  11. Liang Yeh Wu, MDIndianapolis, IN 462601538140389

Source: CMS NPPES, primary taxonomy 207KA0200X: records by practice city and the list of records, file of Aug 9, 2026.

Indiana ranks 36 of 49 per resident

  1. Ohio0.2
  2. Nevada0.2
  3. West Virginia0.2
  4. Indiana0.2
  5. Iowa0.2
  6. Vermont0.2
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207KA0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.7% of these records appear in a Medicare file, against 68.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Indiana72.7%
  2. United States68.7%

Allergy Physician records in Indiana, measured

  • In a Medicare file8 of 11 · 72.7% here, 68.7% nationally
  • In the CMS Doctors and Clinicians file5 · 45.5% here, 53.4% nationally
  • Not updated in five years or more9 · 81.8% here, 67.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207KA0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

11 NPPES records list allergy physician (207KA0200X) as their primary taxonomy with a practice address in Indiana: 0.2 per 100,000 residents against 0.3 nationally (50 states and D.C.). Indianapolis has 3 of them (27%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Alabama11
  2. Arizona11
  3. New Hampshire11
  4. Colorado12

States with a similar rate per 100,000

  1. Ohio0.2
  2. North Carolina0.1
  3. Georgia0.2
  4. Tennessee0.2

The largest states

  1. California157
  2. New York109
  3. Texas76
  4. Florida66
  5. Illinois56

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.